<template>
  <div>
    <div class="placeholder">
      <p>占位内容</p>
      <p>占位内容</p>
      <p>占位内容</p>
      <p>占位内容</p>
      <p>占位内容</p>
    </div>
    <a-back-top>top</a-back-top>
  </div>
</template>

<style scoped>
.placeholder p {
  line-height: 40px;
  background: #f2f2f2;
  margin-bottom: 10px;
  padding: 5px;
}
</style>
